[PEPPo] G4PEPPo

Paul Gueye gueye at jlab.org
Mon Mar 26 05:19:14 EDT 2012


Hi all,

The first release of G4PEPPo_v0 is now available (finally!!):
- Location: /u/group/positron/gueye/G4PEPPo [on CUE machine]
- Copy: G4PEPPo_v0.zip and uncompress in your directory [note: it may be best to create a: ~/geant4/work directory]
- Setting Geant4 (on CUE): source /u/group/positron/gueye/setup_files/g4_setup.csh [using version 9.4, patch02 for now]
- Quick how to:
a/ Compilation: make [the executable will be placed in ~/geant4/work/bin and temp files in ~/geant4/work/tmp]
b/ Run: just type G4PEPPo_vo [automatically load the file macros/g4peppo.mac]
c/ Output: analysis/g4peppo.root
d/ All the parameters are defined in the files located in the macros/ directory [they are self-explanatory]

I will generate a short and long documentations this week. Let me know if you have any problem.

Few things to note:
- The field map is not giving the correct tracking within the spectrometer. WIll be in the next release.
- This release is mainly useful for some background estimates
- The annihilation counter target is not in yet but will be in the next release
- The beam polarization is forced for now (there will be a flag in the physics to use unpolarized beams in the next release)

OK. That is it for now. No need for a long email.

Paul
-- 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
 Paul Gueye
* Hampton University
  Physics Department - 102E
  Hampton, VA 23668
  W: (757) 727-5542
  F: (757) 728-6910
  E: paul.gueye at hamptonu.edu
* Jefferson Lab
  Physics Division - F382
  12000, Jefferson Avenue
  Newport News, VA 23606
  W: (757) 269-6287
  E: gueye at jlab.org
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